The best Black Friday tech deals you can get for under $50

Many people will be searching for discounts on big-ticket items this Black Friday -- high-end headphones, game consoles, fancy smartwatches and the like. But there are plenty of tech deals out there today that won't burn a hole in your wallet -- and not only can they make good gifts, but some are also solid purchases for yourself. If you're in need of a new charging cable, an extra SD card for your Nintendo Switch or an affordable streaming stick for that new TV you just bought, these are the de...